*Mount 'MS-DOS 4 (1).img'*
{Boot}
[Enter] x2
[Down]
[Enter] x4
[Up]
[Enter] x7
[Ctrl + Alt + Del]
*Mount 'MS-DOS 4 (2).img'*
[Enter]
*Mount 'MS-DOS 4 (3).img'*
[Enter]
*Unmount Floppy*
[Ctrl + Alt + Del]